picrenamer.py

# File  : picrenamer.py
# Author: Zeb/Slipstream
# Date  : 5-Jun-2024

from sys import argv
from glob import glob
from pathlib import Path
from PIL import Image
#from PIL.ExifTags import TAGS
from os import rename

blnCommit=False #Check for the parameter to make the changes
if len(argv)>1 and argv[1]=="commit":
  blnCommit=True

intCount=0
lstFiles=glob("*.[j|J][p|P][g|G]")
lstFiles.sort()

for i in lstFiles:
  im=Image.open(i)
  tmp=im.getexif()
  dt=tmp[306].split(" ") #extract the date time into a list
  tm=dt[1].split(":")    #extract the date into a list
  dt=dt[0].split(":")    #extract the time into a list
  strAfter=f"{dt[0]}-{dt[1]}-{dt[2]} {tm[0]}-{tm[1]}-{tm[2]}.jpg"
  file=Path(strAfter)
  if blnCommit:
    if file.exists():
      print(f"ERR: File '{strAfter}' exists")
    else:
      #print(f"Rename '{i}' to '{strAfter}'")
      rename(i,strAfter)
      intCount+=1
  else:
    print(f" '{i}' to '{strAfter}'")

if blnCommit:
  print(f"Files: {intCount}/{len(lstFiles)}")
else:
  print(f"Files: {len(lstFiles)} (nothing has been changed)")